.page-news {
  --pn-amber-ink: #94650D;
  background: var(--ink);
  color: var(--cream);
  padding: clamp(26px, 4vw, 48px) 0 clamp(48px, 7vw, 88px);
}

.page-news .news-crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(22px, 3.5vw, 40px);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: var(--slate);
}
.page-news .news-crumb__sep {
  color: var(--line-dark);
}
.page-news .news-crumb .breadcrumb__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.page-news .news-crumb .breadcrumb__link:hover {
  border-bottom-color: var(--cyan);
}
.page-news .news-crumb .breadcrumb__item {
  color: var(--cream);
}

/* ---------- hero ---------- */
.page-news .news-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  padding-bottom: clamp(30px, 4.5vw, 56px);
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-news .news-hero__title {
  margin: 12px 0 18px;
  font-size: clamp(2.05rem, 5.2vw, 3.5rem);
  font-weight: 900;
  line-height: 1.13;
  letter-spacing: -0.015em;
  color: var(--cream);
}
.page-news .news-hero__lede {
  max-width: 40em;
  margin: 0;
  color: rgba(253, 251, 247, 0.82);
}
.page-news .news-quick {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
}
.page-news .news-quick__link {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  color: var(--cyan-soft);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}
.page-news .news-quick__link:hover {
  border-color: var(--cyan);
  background: rgba(40, 224, 200, 0.08);
  color: var(--cyan);
}
.page-news .news-hero__panel {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  background: linear-gradient(158deg, rgba(19, 41, 63, 0.92), rgba(11, 29, 51, 0.55));
  box-shadow: var(--shadow-soft);
}
.page-news .news-panel__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--slate);
}
.page-news .news-figure {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 10px 0 6px;
}
.page-news .news-figure__num {
  font-family: var(--font-mono);
  font-size: clamp(2.3rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}
.page-news .news-figure__unit {
  font-size: var(--fs-sm);
  color: var(--slate);
}
.page-news .news-panel__desc {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: rgba(253, 251, 247, 0.72);
}
.page-news .news-keyval {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-dark-soft);
  display: grid;
  gap: 9px;
}
.page-news .news-keyval__pair {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: var(--fs-sm);
}
.page-news .news-keyval__pair dt {
  color: var(--slate);
}
.page-news .news-keyval__pair dd {
  margin: 0;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--cream);
}

/* ---------- shared section rhythm ---------- */
.page-news .section {
  margin-top: clamp(46px, 6.5vw, 84px);
}
.page-news .section__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

/* ---------- 01 month rail ---------- */
.page-news .news-months__figure {
  margin: 0 0 22px;
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.page-news .news-months__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-news .month-rail {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(12, minmax(148px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0 0 16px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}
.page-news .month-rail::-webkit-scrollbar {
  height: 6px;
}
.page-news .month-rail::-webkit-scrollbar-thumb {
  background: rgba(40, 224, 200, 0.28);
  border-radius: 3px;
}
.page-news .month-slot {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 14px 14px 16px 18px;
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius);
  background: rgba(19, 41, 63, 0.42);
  scroll-snap-align: start;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}
.page-news .month-slot::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--cyan);
  opacity: 0.42;
}
.page-news .month-slot:hover {
  border-color: var(--line-dark);
  background: rgba(19, 41, 63, 0.72);
}
.page-news .month-slot:first-child {
  border-color: rgba(40, 224, 200, 0.4);
  background: rgba(40, 224, 200, 0.07);
}
.page-news .month-slot:first-child::before {
  opacity: 1;
  top: 0;
  bottom: 0;
}
.page-news .month-slot__key {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--cyan);
}
.page-news .month-slot__name {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--cream);
}
.page-news .month-slot__count {
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  line-height: 1;
  color: var(--amber);
}
.page-news .month-slot__focus {
  font-size: var(--fs-xs);
  line-height: 1.55;
  color: var(--slate);
}

/* ---------- 02 categories ---------- */
.page-news .news-cats__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 38px);
}
.page-news .news-cats__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-news .news-cats__aside .media-frame {
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.page-news .cats-hint {
  margin: 0;
  padding: 4px 0 4px 14px;
  border-left: 2px solid var(--cyan);
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: rgba(253, 251, 247, 0.74);
}
.page-news .news-cats__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-news .cat-card {
  position: relative;
  padding: 18px 18px 14px;
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius);
  background: rgba(19, 41, 63, 0.4);
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease), transform 0.22s var(--ease);
}
.page-news .cat-card:hover {
  border-color: rgba(40, 224, 200, 0.45);
  background: rgba(19, 41, 63, 0.74);
  transform: translateY(-2px);
}
.page-news .cat-card__no {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--cyan);
}
.page-news .cat-card__name {
  margin: 7px 0 8px;
  font-size: var(--fs-md);
  font-weight: 900;
  line-height: 1.35;
  color: var(--cream);
}
.page-news .cat-card__desc {
  margin: 0 0 12px;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: rgba(253, 251, 247, 0.68);
}
.page-news .cat-card__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-dark-soft);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--slate);
}
.page-news .cat-card__count {
  font-size: var(--fs-sm);
  color: var(--amber);
}

/* ---------- 03 recent dossier ---------- */
.page-news .news-recent__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}
.page-news .recent-aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px;
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius-lg);
  background: rgba(19, 41, 63, 0.38);
}
.page-news .recent-aside__title {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
}
.page-news .recent-paths {
  list-style: none;
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
}
.page-news .recent-paths li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: rgba(253, 251, 247, 0.74);
}
.page-news .recent-paths li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}
.page-news .recent-aside .media-frame {
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-news .dossier {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
}
.page-news .dossier__item {
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-news .dossier__row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  grid-template-areas:
    "no main"
    "no flags";
  gap: 6px 14px;
  padding: 15px 4px;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s var(--ease);
}
.page-news .dossier__row::-webkit-details-marker {
  display: none;
}
.page-news .dossier__row::marker {
  content: "";
}
.page-news .dossier__row:hover {
  background: rgba(40, 224, 200, 0.05);
}
.page-news .dossier__row:hover .dossier__title {
  color: var(--cyan-soft);
}
.page-news .dossier__no {
  grid-area: no;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-news .dossier__main {
  grid-area: main;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}
.page-news .dossier__title {
  font-size: var(--fs-base);
  font-weight: 700;
  line-height: 1.5;
  color: var(--cream);
  transition: color 0.2s var(--ease);
}
.page-news .dossier__sub {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: rgba(253, 251, 247, 0.6);
}
.page-news .dossier__flags {
  grid-area: flags;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .dossier__time {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--slate);
}
.page-news .dossier__panel {
  padding: 2px 4px 20px;
  font-size: var(--fs-sm);
  line-height: 1.76;
  color: rgba(253, 251, 247, 0.78);
}
.page-news .dossier__panel p {
  margin: 0;
}
.page-news .dossier__cite {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  color: var(--slate);
}
.page-news .dossier__cite b {
  font-weight: 700;
  color: var(--amber);
}
.page-news .dossier__detail[open] .dossier__row {
  background: rgba(40, 224, 200, 0.07);
}
.page-news .dossier__detail[open] .dossier__no {
  color: var(--amber);
}

/* ---------- 04 versions ---------- */
.page-news .news-versions__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}
.page-news .ver-axis {
  list-style: none;
  margin: 0;
  padding: 2px 0 2px 6px;
  border-left: 1px solid var(--line-dark);
}
.page-news .ver-tick {
  position: relative;
  padding: 0 0 26px 24px;
}
.page-news .ver-tick:last-child {
  padding-bottom: 0;
}
.page-news .ver-tick__dot {
  position: absolute;
  left: -5px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--amber);
}
.page-news .ver-tick--now .ver-tick__dot {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(242, 180, 65, 0.18);
}
.page-news .ver-tick__label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  color: var(--cream);
}
.page-news .ver-tick__when {
  display: block;
  margin-top: 3px;
  font-size: var(--fs-xs);
  color: var(--slate);
}
.page-news .ver-notes {
  display: grid;
  gap: 14px;
}
.page-news .ver-note {
  padding: 18px 20px 20px;
  border-top: 3px solid var(--amber);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-text);
  box-shadow: var(--shadow-card);
}
.page-news .ver-note__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}
.page-news .ver-note__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-text);
}
.page-news .ver-note__when {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  color: rgba(20, 32, 46, 0.6);
}
.page-news .ver-note__body {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: rgba(20, 32, 46, 0.84);
}
.page-news .ver-next {
  margin: 4px 0 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: rgba(253, 251, 247, 0.74);
}
.page-news .ver-next a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(140, 244, 231, 0.35);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.page-news .ver-next a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 05 series ---------- */
.page-news .news-series__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}
.page-news .news-series__aside .media-frame {
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.page-news .news-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-news .series-card {
  padding: 20px 20px 18px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-text);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.page-news .series-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 42px -26px rgba(0, 0, 0, 0.9);
}
.page-news .series-card__label {
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: rgba(20, 32, 46, 0.55);
}
.page-news .series-card__title {
  margin: 0 0 10px;
  font-size: var(--fs-md);
  font-weight: 900;
  line-height: 1.35;
  color: var(--ink-text);
}
.page-news .series-card__count {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: rgba(20, 32, 46, 0.7);
}
.page-news .series-card__count b {
  font-size: var(--fs-lg);
  color: var(--pn-amber-ink);
}
.page-news .series-card__order {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-light);
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: rgba(20, 32, 46, 0.76);
}

/* ---------- 06 numbering ---------- */
.page-news .news-numbering__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
}
.page-news .num-demo {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 24px 20px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(19, 41, 63, 0.86), rgba(11, 29, 51, 0.4));
  overflow-x: auto;
}
.page-news .num-demo__seg {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.page-news .num-demo__seg b {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4.4vw, 2.7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--cyan);
}
.page-news .num-demo__seg em {
  font-style: normal;
  font-size: var(--fs-xs);
  white-space: nowrap;
  color: var(--slate);
}
.page-news .num-demo__dash {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4.4vw, 2.7rem);
  line-height: 1;
  color: rgba(140, 244, 231, 0.32);
}
.page-news .num-legend {
  display: grid;
  gap: 16px;
  margin: 0;
}
.page-news .num-legend__row {
  padding-left: 16px;
  border-left: 2px solid rgba(40, 224, 200, 0.35);
}
.page-news .num-legend dt {
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.07em;
  color: var(--cyan);
}
.page-news .num-legend dd {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: rgba(253, 251, 247, 0.78);
}
.page-news .num-cta {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: rgba(253, 251, 247, 0.8);
}
.page-news .num-cta .btn {
  margin-top: 16px;
}

/* ---------- next step ---------- */
.page-news .news-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 26px;
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line-dark);
}
.page-news .news-next__lead {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--slate);
}
.page-news .news-next__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}
.page-news .news-next__list a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  color: var(--cyan-soft);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}
.page-news .news-next__list a:hover {
  border-color: var(--cyan);
  background: rgba(40, 224, 200, 0.08);
  color: var(--cyan);
}

/* ---------- responsive ---------- */
@media (min-width: 620px) {
  .page-news .news-cats__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .series-card:nth-child(2),
  .page-news .series-card:nth-child(4) {
    margin-top: 16px;
  }
}

@media (min-width: 780px) {
  .page-news .dossier__row {
    grid-template-columns: 116px minmax(0, 1fr) auto;
    grid-template-areas: "no main flags";
    align-items: center;
    gap: 6px 18px;
  }
  .page-news .dossier__panel {
    padding-left: 134px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
    align-items: end;
  }
  .page-news .news-numbering__layout {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
  .page-news .news-series__layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-cats__layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-news .news-versions__layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-recent__layout {
    grid-template-columns: minmax(240px, 3fr) minmax(0, 9fr);
    align-items: start;
  }
  .page-news .recent-aside {
    position: sticky;
    top: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .cat-card,
  .page-news .series-card,
  .page-news .month-slot,
  .page-news .dossier__row,
  .page-news .news-quick__link,
  .page-news .news-next__list a {
    transition: none;
  }
  .page-news .cat-card:hover,
  .page-news .series-card:hover {
    transform: none;
  }
}